:duh: :duh: :duh: it lowers your filters gph which isnt good cause you want as much filtration as possible not to mention its probably quite noisy with all the air going through the impellor
:duh: :duh: :duh: it lowers your filters gph which isnt good cause you want as much filtration as possible not to mention its probably quite noisy with all the air going through the impellor